baber/WOPTO huggingface dataset:
Patent JP-2002013551-A (JP)
Title: Clutch working unit and coupling with throttle mechanism using the same and piping equipment
Inventor: ITO WATARU
IPC: F16D25/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a clutch working unit in which an operating cylinder (or a master cylinder) can be commonized whether the unit in equipped with a torque shock prevention valve or not. SOLUTION: The clutch working unit having the master cylinder 2 operated by clutch pedal, and the operating cylinder 4 which operates by receiving fluid pressure supplied from the master cylinder 2 through a piping 5, characterized in that the piping 5 is connected to the master cylinder 2 or the operating cylinder 4 through joint member 24 and throttle mechanism 25, 26, 27 which limit the flow rate of working fluid returning from the operating cylinder 4 to the master cylinder 2 are built in the joint member 24.
Patent JP-2002271701-A (JP)
Title: Solid-state imaging device
Inventor: ISHIGURO YUICHI
IPC: H04N5/369
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity solid-state imaging device that solves a problem of destruction having conventionally been caused through application of a voltage over a puncture voltage to its transistor component because the high sensitivity element requires a thick photoelectric conversion film and a voltage over the withstand voltage of the transistor component is to be applied to the film. SOLUTION: A bias voltage is applied to a source of a MOS transistor of a CMOS circuit section being a component of the solid-state imaging device and destruction of the device is prevented by escaping signal electric charges supplied from the photoelectric conversion film and stored in the drain of the transistor to a substrate of the CMOS circuit section when the voltage applied to the drain of the transistor reaches a prescribed voltage.
Patent JP-2001257624-A (JP)
Title: Spread spectrum communication unit
Inventor: SHIMADA TETSUYA
IPC: H04B1/709
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication unit adopting a simple circuit configuration, which can accurately generate demodulation data. SOLUTION: The spread spectrum communication unit is provided with a generating means that generates a spread spectrum code and a correlation means that detects the correlation between a spread spectrum code of a received signal and a spread spectrum code generated from the generating means and generates two correlation coincidence signals for one period of the spread spectrum code when detecting the correlation coincidence, and with a vanish means that vanishes a specified correlation coincidence signal of the two correlation coincidence signals when adopting a configuration of demodulating the received signal that is subjected to spread spectrum processing by using the correlation coincidence signals, a counter means that counts the number of clock signals by using the correlation coincidence signal not vanished for a reset signal,  and a gate means that inhibits input of the clock signal to the count means when the count of the counter means reaches a specified count. Thus, demodulation data are generated from an output terminal of the counter means.
Patent JP-2002277975-A (JP)
Title: Image reader
Inventor: KONAGAYA TATSUYA
IPC: G06T1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a diffusion box with a simple constitution. SOLUTION: A photographic film 23 is held by a film carrier 34. Besides, the film carrier 34 has a shape corresponding to the kind of the photographic film 23. The film carrier 34 is attachably/detachably loaded to a carrier loading part 37. The carrier loading part 37 is provided with a movable base member 39 for moving the photographic film 23 to a prescribed reading position. The diffusion box 27 is exchangeably attached to a prescribed reference installation position. The diffusion box 27 has a shape corresponding to the kind of the photographic film 23. A slide control plate 46 is a metallic plate which is vertical to the sliding direction of the carrier loading member 39 and having almost the same width as that of the diffusion box 27.
Patent JP-2002274655-A (JP)
Title: Powder feeder and self-running soil improving machine loaded with it
Inventor: NAGANO TAKAO
IPC: B02C21/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeder capable of reducing variation in feed amount, resolving a powder jam and reducing rotational resistance, and a soil improving machine loaded with it. SOLUTION: A thin plate 50 is rotatably substantially horizontally provided above a lower face plate 12 having a first discharge opening provided below a powder feeding hopper 10. A case 21 is formed by an upper plate 22 having a supply opening to the powder feeder, a base plate 23 having a second discharge opening and a drum plate 24 below the lower face plate 12. A rotor having an inner member 2 and a plurality of feeder blades 43 fitted thereto is disposed in the case 21, and a clearance gap between the lower face of the upper plate 22 and the top face of the rotor 40 is set small to form a labyrinth part 45.
Patent JP-2002273629-A (JP)
Title: Xyz-driven machining device
Inventor: KITAMURA AKIHIRO
IPC: B23Q1/56
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a machining device capable of easily machining a large work in XYZ-directions. SOLUTION: A base (2) is fixed so as to cover an XY stage on the work. An opening part (7) is formed in the XY stage of the base (2), and a holding part (50) is provided in the opening part (7) movably in the X-axis direction, the Y-axis direction and the Z-axis direction. The holding part (50) has a spindle (51) for machining the work, and the spindle (51) of the holding part (50) is moved in the X-axis direction, the Y-axis direction and the Z-axis direction in the opening part (7) of the base (2).
Patent JP-2002277852-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYA KIYOSHI
IPC: G02F1/1345
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the low voltage characteristics of a level shifter, which converts a control signal of a system power supply system incorporated in a scanning electrode drive IC to a control signal of an oscillatory power source system is poor in a display device, having the scanning electrode driving IC operated by an oscillatory power source. SOLUTION: A level shift IC 8, having an n-type silicon substrate is inserted between a graphic controller 1 and a scanning electrode drive IC 6, having a p-type silicon substrate. A control signal 13 of the system power supply system is converted into a control signal 14 of the oscillatory power source system by this level shifter IC 8.
Patent JP-2002275494-A (JP)
Title: Cherry blossom-like perfume composition and cosmetic
Inventor: OSAWA WAKIO
IPC: A61K8/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cherry blossom-like perfume composition imparting a cherry blossom-like natural feeling and stably sustaining a magnificent fragrance thereof for a long period. SOLUTION: This cherry blossom-like perfume composition is characterized by comprising 3,7-dimethyl-1,5,7-octatrien-3-ol included in natural cherry blossom to a perfume composition basically containing the cherry blossom-like perfume.
Patent JP-2002288653-A (JP)
Title: Image processing device, method, program and recording medium
Inventor: SUMITOMO HIRONORI
IPC: G06T5/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device, an image processing method and the like, capable of restoring images of high accuracy and which will not be affected by images. SOLUTION: In this image processing method for recovering the image by using the repeated calculation, on the basis of the picked-up degraded image and a degradation function obtained at imaging and prior to imaging, the residual is calculated every repeating in iterative calculation (#14-#16) (#15), the rate of change between the calculated former residual and the present residual is calculated, and the convergence of the repeated calculation is determined, when the rate of change of the calculated residual becomes less than a certain threshold (#16).
Patent JP-2002283315-A (JP)
Title: Block molding apparatus
Inventor: IDO HISATOSHI
IPC: B28B7/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a block molding apparatus capable of driving a movable sidewall member in a form with a simple constitution while maintaining the operating efficiency of the apparatus good. SOLUTION: The block molding apparatus comprises both left and right plates 17c, 17d, 18c, 18d of plates for constituting the peripheral wall of the form as the movable sidewall members. The apparatus further comprises elevation plates 24 operatively coupled to back surface sides of these plates 17c or the like in a state energized down via leaf springs 30. Accordingly, when cylinder rods 34 of a drive source for the elevation are extended in a state in which lifting fingers 39 are advanced and moved onto a pallet 32, the fingers 39 lift the plates 24. As a result, the plates 17c, 17d and the like of the movable sidewall members move to approach to positions at a molding time. Meanwhile, when the fingers 39 are retracted and moved from the state, the plates 24 are descent. As a result, the plates 17c, 17d and the like are separated and moved to positions at a mold releasing time.
Patent JP-2002288996-A (JP)
Title: Pattern generating circuit and test device
Inventor: MURATA SHIE
IPC: G11C29/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of defect analysis. SOLUTION: A refresh-cycle is started for each prescribed time based on, for example, a count result of a first timer by controlling operation of an address specifying means (22) by a control means (21) based on the movement of a first timer (11) and a second timer (12), also, a program for memory access is performed for each elapse of the prescribed time by starting a specific program such as a write-cycle for each prescribed time based on a count result of the second timer, while as refresh-operation can be performed with prescribed time interval independently of performing this program, a test can be performed in a almost same state as actual operation, thereby, efficiency of defect analysis is improved.
Patent JP-2002289767-A (JP)
Title: Mounting device of electric circuit element
Inventor: MATSUURA MAKOTO
IPC: H01L25/18
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the mounting device of an electric circuit element capable of reducing the number of parts, miniaturizing equipment and reducing the weight of the equipment. SOLUTION: Spherical elements 2-3 to 2-11 forming an electric circuit comprising the electric circuit element or a plurality of the electric circuit elements are used to interpose the spherical elements 2-3 to 2-11 between two substrates 2-1, 2-2, and the electric circuit comprising the electric circuit element or the plurality of the electric circuit elements is mounted between the substrates 2-1, 2-2 by electrically connecting both the substrates 2-1, 2-2.
Patent JP-2002287880-A (JP)
Title: Portable information terminal
Inventor: SUZUKI MASAJI
IPC: H03M11/22
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To allow character input by a touch key typing. SOLUTION: When a character input mode is set, one key predetermined from a key group of a key input part 4 of the portable information terminal is assigned as a telegraph key, and a Morse code inputted by the operation of the key assigned as the telegraph key is converted into a character corresponding to the Morse code. The conversion result is then displayed.
Patent JP-2002285202-A (JP)
Title: Deflasher for sintered part
Inventor: KURITA NOBUAKI
IPC: B22F3/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a deflasher for sintered parts by which deflashing can be performed using a device of simplified structure without causing deformation and failure of a green compact. SOLUTION: This deflasher is constituted of two chutes 13a and 13b each having a flash-polishing recessed part capable of removing, in the course of sliding and conveying the green compact 1 compacted in an unillustrated die, the flash of the compact 1 simply by contact with the compact 1 and a turnover device 15 for turning over the above compact 1 between the chutes 13a and 13b.
Patent JP-2002281930-A (JP)
Title: Processed food material
Inventor: TAKADA NORIHISA
IPC: A23L19/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a processed food material richly containing dietary fibers and also having high viscosity while having little soluble solid. SOLUTION: This processed food material is obtained by finely grinding a crushed-tomato processed product and subjecting the finely ground resultant to solid-liquid separation to afford a solid as the objective product.
Patent JP-2002287229-A (JP)
Title: Cover structure of camera
Inventor: MANABE MITSUO
IPC: G03B17/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling characteristic of a camera by disposing a slide knob near a dividing line of a cover made into color coded and divided structures without impairing the integral feel of color coding. SOLUTION: When the cover of the camera 1 is divided to the first cover 2 on a main body side and the second cover 3 on a cap side in different color with the dividing line L as a boundary and the slide knob 5 is disposed on the first cover 2 side, a knob mounting section 31 of the second cover 3 projecting to the first cover 2 side from the dividing line L is slidably fitted with the slide knob 5. The knob mounting section 31 is covered by the slide knob 5 existing in a non-operation position and the first cover 2 is provided with a notched recessed part 21 into which the knob mounting section 31 is fitted.
Patent JP-2001320064-A (JP)
Title: Semiconductor device
Inventor: UOJI HIDEKI
IPC: G02F1/1368
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein deterioration in performance is restrained. SOLUTION: In a semiconductor device using a thin film transistor, the thin film transistor includes an interlayer insulating film, an aluminium film on the interlayer insulating film, and a silicon nitride film on the aluminium film.
Patent JP-2002296588-A (JP)
Title: Liquid crystal display device and method for driving the same
Inventor: EGUCHI TOSHIYASU
IPC: G09G3/36
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which realizes high luminance and a small size. SOLUTION: In the structure having a liquid crystal panel in which image signals are applied on the liquid crystal by line-sequential scanning and having a surface light source disposed on the back face of the panel, an EL light emitting material is used for the surface light source. The EL light emitting material is divided into stripes and is driven to synchronize with the line-sequential scanning of the liquid crystal panel to emit light of specified colors in the respective divided regions.
Patent JP-2002295460-A (JP)
Title: Dynamic pressure bearing, motor with bearing, hard disc device and polygon scanner
Inventor: ISHIKAWA TAKANOBU
IPC: G02B26/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing small, light and simple in structure and to provide a motor with a bearing using the dynamic pressure bearing, a hard disc device furnished with the motor with the bearing and a polygon scanner. SOLUTION: Each of a dynamic pressure clearance forming surface 106 of a spindle 105 and a dynamic pressure clearance forming surface 108 of a bearing part 107 is drawn with a visible outline a shaft cross-section diameter (diameter) of which monotonously and continuously increases toward a diametrically large part 110 on the lower end side from a diamterically small part 111 on the upper end side in the rotation axis O direction.  Hereby, the dynamic pressure clearance forming surface 106 and the dynamic pressure clearance forming surface 108 are constituted of a tapered surface extending from the upper side to the lower side and its taper angle θ is also formed at about 30 deg., and consequently, radial dynamic pressure and thrust dynamic pressure can be simultaneously received, and it is possible to provide stable rotation with small whirling even in a high speed rotating region of more than 800 rpm.
Patent JP-2002292394-A (JP)
Title: Wastewater disposal equipment
Inventor: SUZUKI AKIRA
IPC: C02F11/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide wastewater disposal equipment capable of reducing a running cost in the treatment of dehydrated sludge. SOLUTION: The wastewater disposal equipment 1 is constituted so as to successively treat wastewater in a methane fermentator 2 and an activated sludge tank 3 and equipped with a stream generation means 7 for generating steam by the combustion of the biogas generated in the methane fermentator 2, a dehydration means 9 for dehydrating the excess sludge in the activated sludge tank 3 and drying means 11 and 12 for drying the dehydrated sludge in the dehydration means 9 by steam generated by the steam generater 7. The biogas generated in the methane fermentation 2 is burnt in the steam generater 7 to generate steam. The excess sludge generated in the activated sludge tank 3 is dehydrated by the dehydration means 9. The dehydrated sludge is dried by the heat of steam in the drying means 11 and 12.
Patent JP-2002293172-A (JP)
Title: Control system of vehicle
Inventor: ITO YASUSHI
IPC: B60W10/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular control system that clears severer emission regulation and permits an operation with appreciable fuel economy. SOLUTION: The control system for a vehicle where an output side of an internal combustion engine with a controllable engine load is connected with a continuously variable transmission capable of controlling output speed of the internal combustion engine comprises an exhaust purifying means disposed in an exhaust system for the internal combustion engine to purify exhaust and consume fuel for the exhaust purification, an optimal operating point computing means for computing as an optimal operating point an operating point with a minimal total fuel consumption where a fuel quantity consumed by the exhaust purifying catalyst is added to a fuel quantity consumed by the internal combustion engine for requested output,  and an operation controlling means for controlling the engine load of the internal combustion engine and controlling the transmission ratio of the continuously variable transmission so that the operating state of the internal combustion engine becomes an operating state at the optimal operating point.
Patent JP-2002104872-A (JP)
Title: Method of manufacturing ferrite magnet
Inventor: MASUZAWA KIYOYUKI
IPC: C04B35/26
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve coercive force of a ferrite magnet without lowering residual magnetic flux density and without increasing additional amount of Co. SOLUTION: A method of manufacturing the ferrite magnet having a hexagonal system ferrite as a main phase containing Fe, element A (A is at least one kind selected from among Sr, Ba, Ca and Pb), element R (R is at least one kind selected from among rare earth elements and Bi) and element M (M is at least one kind selected from among Co, Mn, Ni and Zn), is that a compact of material powder is fired to make sintered compact, and after cooling this sintered compact to a temperature less than 400 deg.C, then the sintered compact is heat treated at the temperature of 400-1000 deg.C.
Patent JP-2002296282-A (JP)
Title: Method of detecting exogeneous endocrine disturbing substance
Inventor: MIZUKAMI HARUKI
IPC: G01N33/50
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a sharp and simple detection method for an exogeneous endocrine disturbing substance. SOLUTION: The purpose hereinbefore is solved by providing the detection method for the exogeneous endocrine disturbing substance by which a peptide having a sequence comprising 10-50 of aminoacid residues out of aminoacid sequences of a protein constituting a coactivator of an estrogen receptor is selected to correlate between reaction to the estrogen receptor of the peptide and the presence of the exogeneous endocrine disturbing substance, so as to detect the exogeneous endocrine disturbing substance.
Patent JP-2002291690-A (JP)
Title: Electronic endoscope apparatus and electronic endoscope system
Inventor: MORI YASUNORI
IPC: H04N101/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reproduce an optical image with lightness uniform over an entire monitor picture by correcting a luminance signal in an electronic endoscope apparatus. SOLUTION: An image pickup sensor 14 is provided on the top end of a scope 10 and a video signal provided from the image pickup sensor 14 is outputted to a processor 100. The processor 100 generates a video signal on the basis of the provided video signal and corrects a luminance level by a luminance level correcting circuit 130 so that lightness can become uniform on the screen of a monitor device 200. The luminance level correcting circuit 130 controls the level by multiplying correction data read out of an EEPROM 26 of the scope 10 to a luminance value corresponding to each of pixels.
Patent JP-2002295197-A (JP)
Title: Segment gap adjusting device of shield machine
Inventor: HOSODA KAZUKI
IPC: E21D11/40
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a structurally simple segment gap adjusting device of a shield machine, which enables assembly of a segment to be easily and efficiently carried out by preventing mutual interference between the existing segment and the segment built into a last part of a segment ring. SOLUTION: A front end of a cylindrical casing is pivoted on one end of a segment end expanding/contracting cylinder 21 which expands/contracts in a radial direction of a tunnel, and a back end of the cylindrical casing is supported on a shield body 1 so as to be freely swingable over a prescribed distance in the radial direction of the tunnel via a trunnion coupling part. A segment end holding cylinder 23 inside the cylindrical casing 22 is extended to make free ends of the opposed segments S held from above and below by a holding member 24.  Consequently, an end of an upper segment, which falls for contraction in an inside direction of the tunnel due to self-weight, can be expanded in the radial direction of the tunnel, and an end of the other upper segment, which falls in an outside direction of the tunnel due to self-weight, can be made smaller in diameter in the radial direction of the tunnel.
Patent JP-2002305647-A (JP)
Title: Device for combining image
Inventor: TAKAKURA HIROYUKI
IPC: H04N1/107
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To fast and automatically combine two images without utilizing hardware for detecting the movement quantity and running direction of a scanner even when one image is subjected to image inversion and/or turning relative to the other image. SOLUTION: In a first step, the combination position relation (turning angle and/or the existence/absence of image inversion) of the two images is specified by using reduced images to detect a rough overlapping area. In a second step, an accurate overlapping position, inclination, etc., are detected. In a third step, the two images are combined by using the processing results of the first and second steps.